public void generarArchivo() {
String salida = "nombres";
System.out.println("tamanho " + contenido.size());
for (int x = 0; x < contenido.size(); x++) {
salida += "\n" + contenido.get(x).getNombre();
}
salida += "\nimagenes";
for (int x = 0; x < contenido.size(); x++) {
salida += "\n" + contenido.get(x).getDirImagen();
}
salida += "\nsonidos";
for (int x = 0; x < contenido.size(); x++) {
salida += "\n" + contenido.get(x).getDirSonido();
}
// crear archivo de texto
try {
ExternalContext extContext = FacesContext.getCurrentInstance().getExternalContext();
File file =
new File(extContext.getRealPath("//resources//txtLecciones//" + nombreLeccion + ".txt"));
// if file doesnt exists, then create it
if (!file.exists()) {
file.createNewFile();
}
FileWriter fw = new FileWriter(file.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw);
bw.write(salida);
bw.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public Object getConvertedValue(
FacesContext context, UIComponent component, Object submittedValue)
throws ConverterException {
String coords = (String) submittedValue;
if (isValueBlank(coords)) {
return null;
}
String[] cropCoords = coords.split("_");
int x = (int) Double.parseDouble(cropCoords[0]);
int y = (int) Double.parseDouble(cropCoords[1]);
int w = (int) Double.parseDouble(cropCoords[2]);
int h = (int) Double.parseDouble(cropCoords[3]);
ImageCropper cropper = (ImageCropper) component;
Resource resource = getImageResource(context, cropper);
InputStream inputStream;
String imagePath = cropper.getImage();
String contentType = null;
try {
if (resource != null && !"RES_NOT_FOUND".equals(resource.toString())) {
inputStream = resource.getInputStream();
contentType = resource.getContentType();
} else {
boolean isExternal = imagePath.startsWith("http");
if (isExternal) {
URL url = new URL(imagePath);
URLConnection urlConnection = url.openConnection();
inputStream = urlConnection.getInputStream();
contentType = urlConnection.getContentType();
} else {
ExternalContext externalContext = context.getExternalContext();
File file = new File(externalContext.getRealPath("") + imagePath);
inputStream = new FileInputStream(file);
}
}
BufferedImage outputImage = ImageIO.read(inputStream);
inputStream.close();
BufferedImage cropped = outputImage.getSubimage(x, y, w, h);
ByteArrayOutputStream croppedOutImage = new ByteArrayOutputStream();
String format = guessImageFormat(contentType, imagePath);
ImageIO.write(cropped, format, croppedOutImage);
return new CroppedImage(cropper.getImage(), croppedOutImage.toByteArray(), x, y, w, h);
} catch (IOException e) {
throw new ConverterException(e);
}
}
private BufferedImage getSourceImage(FacesContext context, String imagePath) throws IOException {
BufferedImage outputImage = null;
boolean isExternal = imagePath.startsWith("http");
if (isExternal) {
URL url = new URL(imagePath);
outputImage = ImageIO.read(url);
} else {
ExternalContext externalContext = context.getExternalContext();
outputImage = ImageIO.read(new File(externalContext.getRealPath("") + imagePath));
}
return outputImage;
}
public void preProcessPDF(Object document)
throws IOException, BadElementException, DocumentException {
String sep = File.separator;
Document pdf = (Document) document;
ExternalContext extContext = FacesContext.getCurrentInstance().getExternalContext();
Map<String, String> params =
FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap();
String logo =
extContext.getRealPath(
"resources" + sep + "images" + sep + "LogoEncabezadoLiquidacion2.png");
String titulo = params.get("titulo");
pdf.open();
pdf.setPageSize(PageSize.A4);
pdf.addTitle(titulo);
pdf.add(Image.getInstance(logo));
}
/**
* @param contexto
* @param directorioReporte
* @param nombreReporte
* @return
* @throws JRException
*/
public boolean compilaReporte(
ExternalContext contexto, String directorioReporte, String nombreReporte) throws JRException {
String reporteJasper = contexto.getRealPath(directorioReporte + nombreReporte + ".jasper");
File archivoJasper = new File(reporteJasper);
if (archivoJasper.exists()) {
return true;
}
try {
compila(contexto, directorioReporte);
String archivoJRXML = reporteJasper.substring(0, reporteJasper.indexOf(".jasper")) + ".jrxml";
JasperCompileManager.compileReportToFile(archivoJRXML);
return true;
} catch (JRException e) {
e.printStackTrace();
return false;
}
}
public void listadoMarcasPDF(Object document)
throws IOException, BadElementException, DocumentException {
Font fuenteNegra18 = new Font(Font.TIMES_ROMAN, 18, Font.BOLD, Color.BLACK);
Paragraph titulo = new Paragraph();
titulo.add(new Paragraph("Listado de Marcas de vehiculos en el Sistema ", fuenteNegra18));
agregarLineasEnBlanco(titulo, 2);
titulo.setAlignment(Element.ALIGN_CENTER);
String sep = File.separator;
Document pdf = (Document) document;
pdf.open();
pdf.setPageSize(PageSize.A4);
ExternalContext extContext = FacesContext.getCurrentInstance().getExternalContext();
String logo = extContext.getRealPath("resources" + sep + "images" + sep + "transacciones.png");
pdf.addTitle("Usuarios");
pdf.add(Image.getInstance(logo));
pdf.add(titulo);
}
/**
* @param contexto
* @param pathReporte
*/
private void compila(ExternalContext contexto, String pathReporte) {
System.setProperty("jasper.reports.compile.temp", contexto.getRealPath(pathReporte));
}